20. Doc Brown

Appearances: The Back To The Future trilogy (1985-1990), A Million Ways To Die In The West (2014)

Creators: Robert Zemeckis, Bob Gale

Performer: Christopher Lloyd

Defining moment: His apology for the “crudeness” of his ridiculously detailed scale model of Hill Valley.

Fascinating fact: In the Back To The Future animated TV series (1991), Doc was voiced by Dan Castellaneta, aka Homer Simpson.

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